New Arrivals/Restock

GAF Master Flow 10 in. x 4 in. to 6 in. 90-Degree Register Box

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US$15.13 cheaper than the new price!!

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Product details

Management number 230884041 Release Date 2026/06/18 List Price US$10.08 Model Number 230884041
Category

The GAF Master Flow 90-Degree Register Box allows for a smooth, right-angle transition from round pipe or insulated flexible duct to an air register or grille. Designed for HVAC efficiency and durability, this galvanized steel register box ensures seamless airflow redirection and easy installation.

  • Made of galvanized steel
  • Creates a right-angle transition from 6 in. round pipe or insulated flexible duct to a 10 in. x 4 in. air register
  • Install with sheet metal screws (not included)
  • Always seal seams with code-approved mastic, sealant or duct tape (not included)
  • Always insulate ductwork for greater system efficiency and comfort (insulation not included)
  • Provides secure and airtight installation for better performance
  • Durable construction ensures long-lasting performance
  • Fits most standard HVAC air registers
  • Perfect for both residential and commercial HVAC applications
  • Helps reduce energy loss and improve system efficiency
Duct size 10" x 4" to 6"
Material Steel
Features Insulated
Brand GAF
Size 10 in. x 4 in. to 6 in.
Weight 15.87 oz
Has written warranty No
Pieces 1
Model 90RB10X4X6-10

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